Both male and female cones also produce moderate quantities of a chemical, beta-myrcene, that attracts thrips.
As part of the rehearsal regimen, she will explain that during the first stages of a relationship, a chemical, beta-phenylethylamine, similar to one found in chocolate, is released into the brain, touching off the irrational behavior of being "madly in love".
Golden rice is a crop that's been modified, by the insertion of the genes for the chemical beta-carotene, in an attempt to make it provide more vitamin A. "Vitamin-A deficiency is one of the leading causes of death in southeast Asia," says Lynas. "It's led to blindness and the death of about a quarter of a million people a year".
The latest research indicates that the high is probably mediated by two endogenous chemicals: beta-endorphin, an endogenous opioid involved in pain reduction and relaxation; and anandamide, an endocannabinoid responsible for pain reduction and euphoria.
Scientists used a chemical, thymosin beta 4, to "wake them up".
Although electrospun bovine serum albumin does not actually break up into droplets, the resulting threads have been so short and irregular as to be useless.What Dr Zussman and his colleagues have managed to do is break the internal bonds in the protein molecules by mixing them with a chemical called beta-mercaptoethanol.
Methods typically employed for inactivation of virus or bacteriophage infectivity include chemical treatment (formalin, beta propiolactone, chlorine, hydrogen peroxide, ammonia, and sodium hypochlorite), exposure to extremes of pH or heat, desiccation, proteolytic degradation, isotope irradiation or UV irradiation [33].
Vice versa chemical sympathectomy with beta blockers results in impaired HSC mobilization in mice [ 40 ].
We used robust regression with least trimmed squares estimation for multiple linear regression models to examine the influence by the outliers of chemical concentrations on beta coefficients (Chen 2002).
They inserted genes for a chemical known as beta-carotene into the DNA of normal rice.
Consider the Rothamsted research station in Hertfordshire, where scientists have engineered a strain of wheat that emits a chemical called E-beta-farnesene, which is also given off by aphids when they are threatened.
